{
  "api": "assay-systems/v1",
  "key_tier": "none",
  "retrieved": "2026-10-15T23:19:11Z",
  "source": "Assay Systems register, https://assay-systems.com/register/",
  "access_notice": "On 15 November 2026, automated access to assay-systems.com closes. After that date, access is available only under a paid annual subscription contract. Contact: contact@assay-systems.com",
  "data": {
    "id": "ASY-JP-0SHNPIQ0AA",
    "type": "supplier",
    "country": "jp",
    "name": "Katsura Bosai Co., Ltd. in the Procurement Portal register for Japan",
    "url": "https://assay-systems.com/register/jp/katsura-bosai-co-ltd/",
    "register": "Japan · Procurement Portal award records · Supplier record",
    "line": {
      "name": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
      "url": "https://assay-systems.com/register/jp/line/building-construction-and-support-and-maintenance-and-repair-services/"
    },
    "data_through": "2026-09",
    "compiled": "2026-10-12",
    "figures": [
      {
        "label": "award notices, all years",
        "value": 4,
        "unit": "count",
        "detail": "Feb 2024 – Aug 2025"
      },
      {
        "label": "since January 2024",
        "value": 4,
        "unit": "count",
        "detail": "4 buyers"
      },
      {
        "label": "rank in the line",
        "value": 677,
        "unit": "rank",
        "display": "677th",
        "detail": "of 3,215 suppliers · 0.0%"
      },
      {
        "label": "buyers never served",
        "value": 35,
        "unit": "count",
        "detail": "5,233 notices in the line from them"
      }
    ],
    "sections": [
      {
        "id": "buyers",
        "title": "Who buys from Katsura Bosai Co., Ltd.",
        "period": "since January 2024",
        "facts": [
          {
            "label": "buyers",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "notices",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "top buyer",
            "value": 25,
            "unit": "percent",
            "display": "25%"
          }
        ]
      },
      {
        "id": "line",
        "title": "The line",
        "period": "since January 2024",
        "subject": "Building construction and support and maintenance and repair services (UNSPSC 72100000)",
        "facts": [
          {
            "label": "award notices",
            "value": 13083,
            "unit": "count",
            "display": "13,083"
          },
          {
            "label": "buyers",
            "value": 39,
            "unit": "count"
          },
          {
            "label": "suppliers",
            "value": 3215,
            "unit": "count",
            "display": "3,215"
          },
          {
            "label": "held by top ten",
            "value": 9,
            "unit": "percent",
            "display": "9.0%"
          },
          {
            "label": "of 3,215 suppliers",
            "value": 677,
            "unit": "rank",
            "display": "677th"
          },
          {
            "label": "notices name Katsura Bosai Co., Ltd.",
            "value": 4,
            "unit": "count"
          },
          {
            "label": "share of the line",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 5,874 notices from Ministry of Land, Infrastructure, Transport and Tourism",
            "value": 0,
            "unit": "percent",
            "display": "0.0%"
          },
          {
            "label": "of 1,127 notices from Ministry of Finance",
            "value": 0.1,
            "unit": "percent",
            "display": "0.1%"
          },
          {
            "label": "of 502 notices from Supreme Court of Japan",
            "value": 0.2,
            "unit": "percent",
            "display": "0.2%"
          },
          {
            "label": "of 347 notices from Public Prosecutors Office",
            "value": 0.3,
            "unit": "percent",
            "display": "0.3%"
          },
          {
            "label": "new suppliers since 2024",
            "value": 693,
            "unit": "count"
          }
        ]
      },
      {
        "id": "doors",
        "title": "Buyers that buy the line and never named Katsura Bosai Co., Ltd.",
        "period": "since April 2014",
        "facts": [
          {
            "label": "buyers",
            "value": 35,
            "unit": "count"
          },
          {
            "label": "notices since 2024",
            "value": 5233,
            "unit": "count",
            "display": "5,233"
          },
          {
            "label": "buyers took a new supplier",
            "value": 32,
            "unit": "count"
          },
          {
            "label": "suppliers came in that way",
            "value": 942,
            "unit": "count"
          }
        ]
      }
    ],
    "more": {
      "sections": [
        "Own record by year",
        "Suppliers next to it in the line"
      ],
      "on_page": "https://assay-systems.com/register/jp/katsura-bosai-co-ltd/"
    },
    "assay_record": "ASY-JP-0SHNPIQ0AA",
    "cite_as": "Assay Systems, \"Katsura Bosai Co., Ltd. in the Procurement Portal register for Japan\", https://assay-systems.com/register/jp/katsura-bosai-co-ltd/"
  }
}